EP 0525120 B1 19940525 - PROCESS FOR CONTROLLING THE SPEED OF AN INTERNAL COMBUSTION ENGINE AFTER STARTING.
Title (en)
PROCESS FOR CONTROLLING THE SPEED OF AN INTERNAL COMBUSTION ENGINE AFTER STARTING.
Title (de)
VERFAHREN ZUM STEUERN DER DREHZAHL EINER BRENNKRAFTMASCHINE NACH DEM START.
Title (fr)
PROCEDE POUR LA COMMANDE DU REGIME D'UN MOTEUR A COMBUSTION INTERNE APRES LE DEMARRAGE.
Publication
Application
Priority
- EP 9101084 W 19910611
- EP 90111112 A 19900612
Abstract (en)
[origin: WO9119901A1] In a process for controlling the speed of an internal combustion engine after starting, the firing angle (ZW) is adjusted in the retard direction when a threshold speed (nS) is reached in order to reduce the output and to obtain the idling speed (nLL) without overrun. The threshold speed (nS) is a function of the temperature-dependent idling speed (nLL). The firing angle adjustment ( Z) is a function of the rate of variation of the engine speed.
IPC 1-7
IPC 8 full level
F02P 5/15 (2006.01)
CPC (source: EP US)
F02P 5/1504 (2013.01 - EP US); F02P 5/1506 (2013.01 - EP US); F02P 5/1508 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9119901 A1 19911226; DE 59101731 D1 19940630; EP 0525120 A1 19930203; EP 0525120 B1 19940525; US 5280772 A 19940125
DOCDB simple family (application)
EP 9101084 W 19910611; DE 59101731 T 19910611; EP 91910466 A 19910611; US 91010392 A 19920706